Accounting Core™
Enterprise Hotel Accounting Software
Features that work as hard as you
Built for Hoteliers
Tools that get hospitality, so you can focus on running your hotel, not wrestling with your numbers.
See What’s Working
Track performance across all your properties. Spot trends, flag issues, and stay ahead of the curve.
Automate the Busywork
Bills, reports, bank recs—done. Let M3 handle the day-to-day so you can focus on the big picture.
Stay Audit-Ready
From franchise requirements to ownership updates, keep everything organized and easy to share.
Control Costs in Real Time
Monitor expenses, compare budgets, and make smart decisions before problems hit your bottom line.
Multi-Property GL
Manage complex portfolios with intercompany transactions, shared services, and customizable structures.
Connect Your Systems
M3 integrates with 60+ PMS, POS, and payroll systems for accurate, automated data—no double entry.
Cloud Base Access
Your financials, anywhere & anytime you need them.
Scales With You
From a single property to a full portfolio, tools that grow with your business, no matter the size.
Built for Hotels
Tools that get hospitality, so you can focus on running your hotel, not wrestling with your numbers.
See What’s Working
Track performance across all your properties. Spot trends, flag issues, and stay ahead of the curve.
Automate the Busywork
Bills, reports, bank recs—done. Let M3 handle the day-to-day so you can focus on the big picture.
Stay Audit-Ready
From franchise requirements to ownership updates, keep everything organized and easy to share.
Control Costs in Real Time
Monitor expenses, compare budgets, and make smart decisions before problems hit your bottom line.
Multi-Property GL
Manage complex portfolios with intercompany transactions, shared services, and customizable structures.
Connect Your Systems
M3 integrates with 60+ PMS, POS, and payroll systems for accurate, automated data—no double entry.
Cloud Base Access
Your financials, anywhere, and anytime you need them.
Scales With You
From a single property to a full portfolio, tools that grow with your business, no matter the size.
Accounting Made Simple for Small Hospitality Teams
Core Select is built for independent hotel operators who need powerful back-office tools without the learning curve. With GL, AP, financial reporting, and bank reconciliation, it gives you exactly what you need.
Talk with an Expert today
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Built for Independent Operators with Big Goals
Whether you manage a single hotel or a few regional properties, Core Select scales with your operation while keeping overhead and onboarding minimal.
M3 is one stop shopping, it integrates with our PMS/POS systems and makes financial reports easy and forecasting a breeze.
Warren Beach
Hotel Services Group
M3 is an excellent choice for Accounting software for hotels!
Anna Hagan
Sheraton Imperial Hotel Raleigh-Durham Airport at Research Triangle Park
M3 Provides outstanding service with quality dependable software
Kimberly Rowell
Cordis,Hong Kong by Langham Hospitality Group
Accounting Software tailored to the hospitality user.
Scott Poledna
Wyndham AvoninAvon
Every morning I get my hotel reporting information at exact time each day
William Rudisil
The Hapton Maid in Hampton Bays
the system is user friendly and very effective.
Stevie John Grossett
Hotel Greystone in Miami Beach
Prompt assistance and great customer service.
Khalid Benfilali
Sunray Group
M3 to the rescue! Keeping us accountable, no second guessing A/P and keeping labor/payroll in line all while providing forecasting tools to simply just do better.
Tonya Goodale
Element Chattanooga Eastin (Dynamic Group)
The M3 Time Management is easy to use and the labor and if a problem does occur the Techs call you back right away.
Tristan Daugherty
Embassy Suites by Hilton Santa Clara Silicon Valley
Easy software for submitting and paying invoices.
Allison Feinman
Hampton Inn & Suites Chicago-Burr Ridge
Side-by-Side Accounting Software Comparison
Feature | Accounting Core™ | CoreSelect™ |
| Ideal For | Hotel management groups, full-service properties | Independent hotels, limited-service, select-service brands |
| Operational Complexity | Handles complex ownership structures and departmental needs | Streamlined for simpler accounting workflows |
| Food & Beverage Support | Yes – Full F&B department accounting | No – Designed for properties without full F&B |
| Key Turns Support | General support | Optimized for fast key-turn properties |
| Customization | Highly configurable charts of accounts, reporting, and rules | Preconfigured setup with smart defaults |
| Consolidated Reporting | Advanced multi-property and portfolio roll-ups | Basic consolidated views for multiple locations |
| Labor & Departmental Tools | Includes tools for labor planning and departmental visibility | Light departmental tagging for GL |
| Implementation Time | Moderate (more configuration) | Fast (minimal setup time) |
| User Experience | Robust, powerful for experienced users | Sleek, intuitive, and beginner-friendly |
| Support Model | Dedicated support team with extended training options | White glove onboarding + M3 Concierge support |
| Pricing Model | Tiered pricing by feature set and complexity | Fixed, simplified pricing for smaller operations |
CoreSelect™ is built for independent hotels, limited-service properties, and select-service brands that need streamlined accounting tools without the complexity of enterprise software.
CoreSelect™ includes automated accounts payable, bank reconciliation, smart invoice processing, financial reporting, concierge onboarding, and white glove support—all in one sleek platform.
Yes. CoreSelect™ integrates with leading property management systems (PMS) to ensure smooth data flow between operations and accounting.
Most hotels can go live with CoreSelect™ in a matter of days. The platform is preconfigured for fast setup, and M3 Concierge ensures a smooth onboarding experience.
Every CoreSelect™ customer gets white glove service, including guided onboarding and access to M3 Concierge—a dedicated team that offers hands-on help and fast answers.
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Get to Know the Full M3 Platform
With two decades of hospitality expertise, M3 delivers purpose-built solutions tailored to the unique needs of hoteliers. Our platform is intuitive, fully integrated, and cost-effective—without the complexity or overhead of legacy systems.
Owner/Operator Accounting
You shouldn’t have to be a trained accountant to understand your numbers. With the right tools, automation replaces manual work, real-time insights keep you in control, and seamless integrations ensure accuracy—so you can focus on running your business, not crunching numbers.
Learn more
Labor Management
Keep labor costs under control without the guesswork. Gain real-time visibility into staffing, wages, and scheduling—so you can make smarter decisions and protect your margins.
Learn more
Business Insights
Make smarter decisions, faster. Turn your hotel’s data into clear, customizable dashboards — so you can stop guessing and start leading with confidence.
Learn more
Outsourced Accounting
Managing hotel finances can be complex and time-consuming. M3’s Outsourced Accounting services are designed to alleviate this burden, offering you a team of seasoned hospitality accounting professionals who understand the unique challenges of the industry.
Learn more
Get to Know the Full M3 Platform
With two decades of hospitality expertise, M3 delivers purpose-built solutions tailored to the unique needs of hoteliers.
Our platform is intuitive, fully integrated, and cost-effective—without the complexity or overhead of legacy systems.
Owner / Operator Hotel Accounting
You shouldn’t have to be a trained accountant to understand your numbers. With the right tools, automation replaces manual work, real-time insights keep you in control, and seamless integrations ensure accuracy.
Learn More
Labor Management
Keep labor costs under control without the guesswork. Gain real-time visibility into staffing, wages, and scheduling—so you can make smarter decisions and protect your margins.
Learn More
Business Insights
Make smarter decisions, faster. Turn your hotel’s data into clear, customizable dashboards — so you can stop guessing and start leading with confidence.
Learn More
Outsourced Accounting
M3’s Outsourced Accounting services alleviate the accounting burden, offering you a team of seasoned hospitality accounting professionals who understand the unique challenges of the industry.
Learn More
Our support team is available seven days a week.
Our accounting software is easy to use but it is also very powerful. Sometimes hoteliers can use a refresher to unlock the true power of our hotel accounting tools. That is why our team is on standby seven days a week to assist you with your hospitality accounting needs.`
